/* ============================================================================
   Componentes: tarjetas de producto, proceso, clientes, contacto, formulario,
   pie y páginas legales. La base y el layout viven en style.css.
   ============================================================================ */

/* ── Botones ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: 1.5px solid transparent;
    white-space: nowrap;
    cursor: pointer;
    font-family: inherit;
}

.btn--primary {
    background: linear-gradient(135deg, var(--brand-blue), var(--color-primary-dark));
    color: #fff;
    box-shadow: 0 10px 24px rgba(36, 85, 242, 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(36, 85, 242, 0.45);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
    backdrop-filter: blur(4px);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.btn--ghost-light {
    border-color: rgba(255, 255, 255, 0.65);
}

.btn--bloque {
    width: 100%;
}

/* ── Tarjetas de producto ────────────────────────────────────────────────── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px 24px 24px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 36px rgba(15, 23, 42, 0.12);
}

.product-card--insignia {
    border-color: var(--brand-yellow);
    background: linear-gradient(180deg, #fffdf4, #ffffff);
}

.product-card__badge {
    position: absolute;
    top: -12px;
    left: 24px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--brand-yellow);
    color: #3a2c00;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.product-card__badge--dev {
    background: var(--color-navy);
    color: #fff;
}

.product-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-bottom: 16px;
    background: rgba(36, 85, 242, 0.1);
    color: var(--color-primary);
}

.product-card__title {
    margin: 0 0 8px;
    font-size: 1.08rem;
    font-weight: 700;
}

.product-card__summary {
    margin: 0 0 16px;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.product-card__sector {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    background: rgba(36, 85, 242, 0.08);
    padding: 4px 10px;
    border-radius: 999px;
}

.product-card__cta {
    display: block;
    margin-top: 14px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.product-card__cta:hover {
    text-decoration: underline;
}

/* ── Proceso ─────────────────────────────────────────────────────────────── */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 12px;
}

.process-step__number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: rgba(36, 85, 242, 0.25);
    margin-bottom: 8px;
}

.process-step h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.process-step p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* ── Industrias ──────────────────────────────────────────────────────────── */
.clients-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.clients-strip li {
    padding: 12px 20px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--color-text);
    box-shadow: var(--shadow-soft);
}

/* ── Contacto ────────────────────────────────────────────────────────────── */
.cta {
    background: radial-gradient(circle at 15% 20%, rgba(36, 85, 242, 0.35), transparent 55%), var(--color-navy);
    color: #fff;
}

.cta__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.cta__text {
    max-width: 480px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.02rem;
    margin: 0 0 16px;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 8px;
}

/* ── Formulario ──────────────────────────────────────────────────────────── */
.cta__form {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    padding: 28px;
    backdrop-filter: blur(6px);
}

.formulario {
    display: grid;
    gap: 18px;
}

/* Trampa para bots: ningún humano la ve, así que si viene llena es un robot.
   Se oculta sin display:none porque algunos bots ignoran los campos ocultos. */
.formulario__trampa {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.campo {
    display: grid;
    gap: 6px;
}

.campo label {
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
}

.campo__opcional {
    font-weight: 400;
    color: rgba(255, 255, 255, 0.55);
}

.campo input,
.campo textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
    background: rgba(11, 19, 36, 0.45);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.campo textarea {
    resize: vertical;
    min-height: 108px;
}

.campo input::placeholder,
.campo textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.campo input:hover,
.campo textarea:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

.campo input:focus,
.campo textarea:focus {
    border-color: var(--brand-yellow);
    background: rgba(11, 19, 36, 0.7);
}

.campo input[aria-invalid="true"],
.campo textarea[aria-invalid="true"] {
    border-color: var(--brand-red);
}

.campo__pista {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
}

.campo__error {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffb3b9;
}

.formulario__legal {
    margin: 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
}

.formulario__legal a {
    color: var(--brand-yellow);
}

/* ── Avisos de resultado ─────────────────────────────────────────────────── */
.aviso {
    padding: 18px 20px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    margin-bottom: 20px;
}

.aviso p {
    margin: 6px 0 0;
    font-size: 0.94rem;
}

.aviso--ok {
    background: rgba(47, 166, 106, 0.16);
    border-color: rgba(47, 166, 106, 0.5);
    color: #d8f5e6;
}

.aviso--error {
    background: rgba(229, 57, 70, 0.16);
    border-color: rgba(229, 57, 70, 0.5);
    color: #ffd9dc;
}

/* ── Pie ─────────────────────────────────────────────────────────────────── */
.footer {
    padding: 56px 24px 24px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-muted);
    font-size: 0.9rem;
    color: var(--color-muted);
}

.footer__logo {
    height: 40px;
    width: auto;
    margin-bottom: 12px;
}

.footer__widgets {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    padding-bottom: 32px;
}

.footer__widgets p {
    margin: 0 0 12px;
}

.widget-title {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px;
}

.footer a {
    text-decoration: none;
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}

.site-info {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    font-size: 0.8rem;
}

/* ── Páginas legales ─────────────────────────────────────────────────────── */
.legal {
    max-width: 760px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 56px) 24px 80px;
}

.legal__title {
    margin: 0 0 8px;
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    text-wrap: balance;
}

.legal__updated {
    margin: 0 0 40px;
    font-size: 0.88rem;
    color: var(--color-muted);
}

.legal h2 {
    margin: 40px 0 12px;
    font-size: 1.15rem;
    font-weight: 700;
}

.legal p,
.legal li {
    color: var(--color-muted);
    font-size: 1rem;
}

.legal ul {
    padding-left: 20px;
}

.legal li {
    margin-bottom: 8px;
}

.legal a {
    color: var(--color-primary-dark);
    font-weight: 600;
}

.legal__note {
    margin-top: 48px;
    padding: 20px 24px;
    background: var(--color-bg-muted);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius);
}

.legal__note p {
    margin: 0;
    font-size: 0.95rem;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 720px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .cta__form {
        padding: 22px 18px;
    }
}